Global Patent Index - EP 0515556 B1

EP 0515556 B1 19951115 - BAG-IN-SQUEEZE-BOTTLE FLUID DISPENSER WITH MEANS FOR RESISTING BAG COLLAPSE INSERTED THEREIN.

Title (en)

BAG-IN-SQUEEZE-BOTTLE FLUID DISPENSER WITH MEANS FOR RESISTING BAG COLLAPSE INSERTED THEREIN.

Title (de)

QUETSCHFLASCHE ZUR FLÜSSIGKEITSABGABE MIT INNENBEUTEL UND IN DIESEM ANGEORDNETEN MITTELN ZUM VERHINDERN DES KOLLABIERENS.

Title (fr)

DISTRIBUTEUR DE LIQUIDE A BOUTEILLE COMPRIMABLE CONTENANT UN SAC, DOTE D'UN MOYEN RESISTANT A L'AFFAISSEMENT DU SAC INSERE DANS LEDIT DISTRIBUTEUR.

Publication

EP 0515556 B1 19951115 (EN)

Application

EP 91905307 A 19910212

Priority

  • US 9100921 W 19910212
  • US 48360990 A 19900222

Abstract (en)

[origin: US5156300A] A bag in squeeze bottle fluid dispenser capable of dispensing substantially all of the fluid product contained therein. A suitable bag support element is inserted inside the flexible bag to prevent substantial axial movement of the bag in the direction of its discharge orifice and to encourage radial collapse of the bag instead. The internal bag support means, which in a preferred embodiment comprises an extruded plastic helix, has an internal fluid passage formed within the coils of the helix and fluid communication to allow fluid contained within the bag to access the internal fluid passage along substantially the entire length of the internal bag support element. Thus, radial collapse of the flexible bag does not block the passage of fluid remaining in the bag through the discharge orifice in the bag until substantially all of the fluid contained within the bag has been dispensed. In a particularly preferred embodiment, the internal bag support element is inserted into the dispenser through the discharge orifice of the bag to a point substantially coinciding with the opposite end of the flexible bag after the bag has been filled with the fluid to be dispensed.

IPC 1-7

B65D 37/00

IPC 8 full level

B65D 77/06 (2006.01); B05B 11/02 (2006.01); B05B 11/04 (2006.01); B65D 83/00 (2006.01)

CPC (source: EP KR US)

B05B 11/048 (2013.01 - EP US); B65D 37/00 (2013.01 - KR); B65D 83/0055 (2013.01 - EP US); B65D 2231/002 (2013.01 - EP US); B65D 2231/004 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

WO 9113003 A1 19910905; AT E130267 T1 19951215; AU 7310991 A 19910918; BR 9106057 A 19921201; CA 2075911 A1 19910823; CA 2075911 C 19960305; CN 1055714 A 19911030; DE 69114695 D1 19951221; DE 69114695 T2 19960502; DK 0515556 T3 19951218; EP 0515556 A1 19921202; EP 0515556 A4 19930630; EP 0515556 B1 19951115; ES 2079646 T3 19960116; GR 3018140 T3 19960229; JP H06504748 A 19940602; KR 920703407 A 19921217; MX 173503 B 19940310; MY 106395 A 19950530; US 5156300 A 19921020

DOCDB simple family (application)

US 9100921 W 19910212; AT 91905307 T 19910212; AU 7310991 A 19910212; BR 9106057 A 19910212; CA 2075911 A 19910212; CN 91101807 A 19910222; DE 69114695 T 19910212; DK 91905307 T 19910212; EP 91905307 A 19910212; ES 91905307 T 19910212; GR 950403258 T 19951121; JP 50508291 A 19910212; KR 920702010 A 19920821; MX 2464191 A 19910221; MY PI19910266 A 19910220; US 78769391 A 19911101